816
FZUS53 KMKX 190011
NSHMKX
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
710 PM CDT WED MAR 18 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ643-190400-
SHEBOYGAN TO PORT WASHINGTON WI-
710 PM CDT WED MAR 18 2026
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS VEERING WEST EARLY IN THE
MORNING. SLIGHT CHANCE OF RAIN LATE IN THE EVENING. CHANCE OF
RAIN AFTER MIDNIGHT. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET
AFTER MIDNIGHT.
THURSDAY
NORTH WIND 5 TO 10 KNOTS VEERING NORTHEAST IN THE
AFTERNOON. CHANCE OF RAIN IN THE MORNING. WAVES AROUND 1 FOOT.
THURSDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH LATE
IN THE EVENING, THEN RISING TO 10 TO 15 KNOTS AFTER MIDNIGHT
VEERING SOUTHWEST EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES
AROUND 1 FOOT.
FRIDAY
SOUTHWEST WIND 10 TO 15 KNOTS VEERING NORTHWEST LATE IN
THE AFTERNOON. MOSTLY CLOUDY. WAVES AROUND 1 FOOT.
LMZ644-190400-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
710 PM CDT WED MAR 18 2026
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS VEERING WEST AFTER
MIDNIGHT. SLIGHT CHANCE OF RAIN LATE IN THE EVENING. CHANCE OF
RAIN AFTER MIDNIGHT, THEN RAIN LIKELY EARLY IN THE MORNING. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING AND
OVERNIGHT.
THURSDAY
NORTHWEST WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE
IN THE AFTERNOON. CHANCE OF RAIN IN THE MORNING. WAVES AROUND
1 FOOT.
THURSDAY NIGHT
EAST WIND 5 TO 10 KNOTS VEERING SOUTH LATE IN
THE EVENING, THEN BECOMING SOUTH 5 TO 10 KNOTS AFTER MIDNIGHT
BECOMING SOUTHWEST 10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY
CLOUDY. WAVES AROUND 1 FOOT.
FRIDAY
SOUTHWEST WIND 10 TO 15 KNOTS VEERING NORTHWEST LATE IN
THE AFTERNOON. MOSTLY CLOUDY. WAVES AROUND 1 FOOT.
LMZ645-190400-
NORTH POINT LIGHT TO WIND POINT WI-
710 PM CDT WED MAR 18 2026
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS VEERING WEST AFTER
MIDNIGHT, THEN BACKING SOUTHWEST EARLY IN THE MORNING. SLIGHT
CHANCE OF RAIN LATE IN THE EVENING. CHANCE OF RAIN AFTER
MIDNIGHT. WAVES AROUND 1 FOOT.
THURSDAY
NORTH WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE
MORNING, THEN BECOMING EAST 5 TO 10 KNOTS EARLY IN THE AFTERNOON
BACKING NORTHEAST LATE IN THE AFTERNOON. PATCHY FOG IN THE
MORNING. CHANCE OF RAIN IN THE MORNING. WAVES AROUND 1 FOOT.
THURSDAY NIGHT
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE
IN THE EVENING, THEN VEERING SOUTH AFTER MIDNIGHT BECOMING
SOUTHWEST 10 TO 15 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY
THROUGH AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES AROUND
1 FOOT.
FRIDAY
SOUTHWEST WIND 10 TO 15 KNOTS VEERING NORTHWEST LATE IN
THE AFTERNOON. MOSTLY CLOUDY. WAVES AROUND 1 FOOT.
LMZ646-190400-
WIND POINT WI TO WINTHROP HARBOR IL-
710 PM CDT WED MAR 18 2026
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS VEERING WEST AFTER
MIDNIGHT, THEN BACKING SOUTHWEST EARLY IN THE MORNING. CHANCE OF
RAIN AFTER MIDNIGHT. WAVES AROUND 1 FOOT.
THURSDAY
NORTHEAST WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE
MORNING, THEN BECOMING EAST 5 TO 10 KNOTS EARLY IN THE AFTERNOON
BACKING NORTHEAST LATE IN THE AFTERNOON. CHANCE OF RAIN IN THE
MORNING. WAVES AROUND 1 FOOT.
THURSDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST
LATE IN THE EVENING, THEN VEERING SOUTH AFTER MIDNIGHT BECOMING
SOUTHWEST 10 TO 15 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY
THROUGH AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES AROUND
1 FOOT.
FRIDAY
SOUTHWEST WIND 10 TO 15 KNOTS VEERING WEST LATE IN THE
MORNING, THEN BECOMING WEST 10 TO 15 KNOTS EARLY IN THE AFTERNOON
BECOMING NORTHWEST 5 TO 10 KNOTS LATE IN THE AFTERNOON. MOSTLY
CLOUDY. WAVES AROUND 1 FOOT.
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SATURDAY THROUGH MONDAY.
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